APA (7th ed.) Citation

Laycock, G. (1966). The alien animals ([1st ed.].). Published for the American Museum of Natural History [by] the Natural History Press.

Chicago Style (17th ed.) Citation

Laycock, George. The Alien Animals. [1st ed.]. Garden City, N.Y.: Published for the American Museum of Natural History [by] the Natural History Press, 1966.

MLA (9th ed.) Citation

Laycock, George. The Alien Animals. [1st ed.]. Published for the American Museum of Natural History [by] the Natural History Press, 1966.